Set of vehicle running boards



FIG. 1 is a perspective view of a set of vehicle running boards showing my new design;

FIG. 2 is a perspective view of one of the running boards thereof looking in the direction of arrow 2 in FIG. 1; and,

FIG. 3 is a bottom plan view of one of the running boards thereof looking in the direction of arrow 3 in FIG. 1. 

The ornamental design for a set of vehicle running boards, as shown. 